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http://dx.doi.org/10.4134/BKMS.2008.45.1.067

FIXED POINTS AND HOMOTOPY RESULTS FOR ĆIRIĆ-TYPE MULTIVALUED OPERATORS ON A SET WITH TWO METRICS  

Lazar, Tania (COMMERCIAL ACADEMY SATU-MARE)
O'Regan, Donal (DEPARTMENT OF MATHEMATICS NATIONAL UNIVERSITY OF IRELAND)
Petrusel, Adrian (DEPARTMENT OF APPLIED MATHEMATICS BABES-BOLYAI UNIVERSITY CLUJ-NAPOCA)
Publication Information
Bulletin of the Korean Mathematical Society / v.45, no.1, 2008 , pp. 67-73 More about this Journal
Abstract
The purpose of this paper is to present some fixed point results for nonself multivalued operators on a set with two metrics. In addition, a homotopy result for multivalued operators on a set with two metrics is given. The data dependence and the well-posedness of the fixed point problem are also discussed.
Keywords
set with two metrics; multivalued operator; fixed point; well-posed fixed point problem; generalized contraction; data dependence;
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